The invention provides a combined training device for the fighting function of gamecocks. The combined training device comprises a rearing cage group and a training cage group and is characterized in that a rubber band and a curtain for resisting gamecock pecking are disposed on each rearing cage of the rearing cage group, a running trainer cage, a jumping trainer cage, a striking trainer cage and a grabbing trainer cage which can be used in a combined manner and in an independent manner form the training cage group, and the training device which is scientific, systematic, comprehensive, complete and a standard is formed. Compared with the prior art, the combined training device has the advantages that traditional training manners through holding, tossing, throwing, casting, driving, hitting and the like are replaced by the automatic or semi-automatic training manner, time and labor are saved, training time and strength can be easily controller, training contents are systematic, comprehensive and complete, the training manner is standard, evident technical advantages and effects are achieved, and the combined training device is worthy of popularization and application.